
Moreover, people that have a predominance of highly pigmented or staining foods in their diets like tobacco; both chewing and smoking, coffee, and people that eat lots of vegetables have teeth that are quickly discoloured than people that do not have these foods in great amounts in their diets.
Sometimes, teeth have also been known to be stained as a result of intake of certain drugs.
Whatever the cause of dental stains, the process can be reversed, or handled by a qualified dentist.
This is usually done by teeth whitening dental procedures whereby the teeth are bleached to make them whiter. This is a common procedure in general dentistry. However, for severe discolouration of teeth you might be referred to a specialist in the field of cosmetic dentistry.